public static String getCellData(int RowNum, int ColNum) throws Exception {
try {
Cell = ExcelWSheet.getRow(RowNum).getCell(ColNum);
int dataType = Cell.getCellType();
if (dataType == 3) {
return "";
} else {
String CellData = Cell.getStringCellValue();
return CellData;
}
} catch (Exception e) {
System.out.println(e.getMessage());
throw (e);
}
}
// returns the data from a cell
public String getCellData(String sheetName, int colNum, int rowNum) {
try {
if (rowNum <= 0) return "";
int index = workBook.getSheetIndex(sheetName);
if (index == -1) return "";
sheet = workBook.getSheetAt(index);
row = sheet.getRow(rowNum - 1);
if (row == null) return "";
cell = row.getCell(colNum);
if (cell == null) return "";
if (cell.getCellType() == Cell.CELL_TYPE_STRING) return cell.getStringCellValue();
else if (cell.getCellType() == Cell.CELL_TYPE_NUMERIC
|| cell.getCellType() == Cell.CELL_TYPE_FORMULA) {
String cellText = String.valueOf(cell.getNumericCellValue());
if (HSSFDateUtil.isCellDateFormatted(cell)) {
// format in form of M/D/YY
double d = cell.getNumericCellValue();
Calendar cal = Calendar.getInstance();
cal.setTime(HSSFDateUtil.getJavaDate(d));
cellText = (String.valueOf(cal.get(Calendar.YEAR))).substring(2);
cellText =
cal.get(Calendar.MONTH) + 1 + "/" + cal.get(Calendar.DAY_OF_MONTH) + "/" + cellText;
// System.out.println(cellText);
}
return cellText;
} else if (cell.getCellType() == Cell.CELL_TYPE_BLANK) return "";
else return String.valueOf(cell.getBooleanCellValue());
} catch (Exception e) {
e.printStackTrace();
return "row " + rowNum + " or column " + colNum + " does not exist in xls";
}
}
public static void copyCell(XSSFCell oldCell, XSSFCell newCell) {
try {
switch (oldCell.getCellType()) {
case XSSFCell.CELL_TYPE_STRING:
newCell.setCellValue(oldCell.getStringCellValue());
break;
case XSSFCell.CELL_TYPE_NUMERIC:
newCell.setCellValue(oldCell.getNumericCellValue());
break;
case XSSFCell.CELL_TYPE_BLANK:
newCell.setCellType(XSSFCell.CELL_TYPE_BLANK);
break;
case XSSFCell.CELL_TYPE_BOOLEAN:
newCell.setCellValue(oldCell.getBooleanCellValue());
break;
case XSSFCell.CELL_TYPE_ERROR:
newCell.setCellErrorValue(oldCell.getErrorCellValue());
break;
case XSSFCell.CELL_TYPE_FORMULA:
newCell.setCellFormula(oldCell.getCellFormula());
break;
default:
break;
}
} catch (Exception ex) {
System.out.println("Error in writing Cell in reject excel file :: " + ex.getMessage());
ex.printStackTrace();
}
}
// This method is to read the test data from the Excel cell, in this we are passing parameters as
// Row num and Col num
public static String getCellData(int RowNum, int ColNum) throws Exception {
try {
Cell = ExcelWSheet.getRow(RowNum).getCell(ColNum);
String CellData = Cell.getStringCellValue();
return CellData;
} catch (Exception e) {
return "";
}
}
public List<String> getColumnNames(String sheetname) {
XSSFSheet worksheet = _workbook.getSheet(sheetname);
Iterator<Cell> cellIterator = worksheet.getRow(0).cellIterator();
List<String> colnames = new ArrayList<String>();
while (cellIterator.hasNext()) {
XSSFCell cell = (XSSFCell) cellIterator.next();
colnames.add(cell.getStringCellValue());
}
return colnames;
}
/**
* セルの値を取得する
*
* @param row 行データ
* @param nColumn 列番号
* @return セルの値
*/
public static Object getData(XSSFRow row, int nColumn) {
if (row != null) {
XSSFCell cell = row.getCell(nColumn);
if (cell != null) {
if (XSSFCell.CELL_TYPE_NUMERIC == cell.getCellType()) {
return cell.getNumericCellValue();
} else if (XSSFCell.CELL_TYPE_STRING == cell.getCellType()) {
return cell.getStringCellValue();
}
}
}
return null;
}
/**
* 获取每个cell的数据
*
* @param cell
* @return object
*/
public Object getXssCellData(Object cell) {
Object cellData = "";
if (cell != null) {
XSSFCell xssCell = (XSSFCell) cell;
if (xssCell != null) {
switch (xssCell.getCellType()) {
case XSSFCell.CELL_TYPE_STRING:
cellData = xssCell.getStringCellValue();
if (cellData != null) {
cellData = String.valueOf(cellData).trim();
}
break;
case XSSFCell.CELL_TYPE_NUMERIC:
if (DateUtil.isCellDateFormatted(xssCell)) {
SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd");
cellData = df.format(xssCell.getDateCellValue());
df = null;
} else {
DecimalFormat df = new DecimalFormat("0");
cellData = df.format(xssCell.getNumericCellValue());
df = null;
}
break;
case XSSFCell.CELL_TYPE_BLANK:
cellData = "";
break;
case XSSFCell.CELL_TYPE_BOOLEAN:
cellData = String.valueOf(xssCell.getBooleanCellValue());
break;
case XSSFCell.CELL_TYPE_ERROR:
break;
default:
break;
}
}
xssCell = null;
}
return cellData;
}
/**
* @param oldCell
* @param newCell
* @param styleMap
*/
public static void copyCell(
XSSFCell oldCell, XSSFCell newCell, Map<Integer, XSSFCellStyle> styleMap) {
if (styleMap != null) {
if (oldCell.getSheet().getWorkbook() == newCell.getSheet().getWorkbook()) {
newCell.setCellStyle(oldCell.getCellStyle());
} else {
int stHashCode = oldCell.getCellStyle().hashCode();
XSSFCellStyle newCellStyle = styleMap.get(stHashCode);
if (newCellStyle == null) {
newCellStyle = newCell.getSheet().getWorkbook().createCellStyle();
newCellStyle.cloneStyleFrom(oldCell.getCellStyle());
styleMap.put(stHashCode, newCellStyle);
}
newCell.setCellStyle(newCellStyle);
}
}
switch (oldCell.getCellType()) {
case HSSFCell.CELL_TYPE_STRING:
newCell.setCellValue(oldCell.getStringCellValue());
break;
case HSSFCell.CELL_TYPE_NUMERIC:
newCell.setCellValue(oldCell.getNumericCellValue());
break;
case HSSFCell.CELL_TYPE_BLANK:
newCell.setCellType(HSSFCell.CELL_TYPE_BLANK);
break;
case HSSFCell.CELL_TYPE_BOOLEAN:
newCell.setCellValue(oldCell.getBooleanCellValue());
break;
case HSSFCell.CELL_TYPE_ERROR:
newCell.setCellErrorValue(oldCell.getErrorCellValue());
break;
case HSSFCell.CELL_TYPE_FORMULA:
newCell.setCellFormula(oldCell.getCellFormula());
break;
default:
break;
}
}
/** 导入Excel表格 */
@SuppressWarnings("unused")
public String intoDB() throws IOException {
String uploadPath = ServletActionContext.getServletContext().getRealPath("/upload");
isImpSuccess = false; // 判断数据导入是否成功
errCount = 0; // 判断导入数据模板是否对应
// 基于myFile创建一个文件输入流
InputStream is = new FileInputStream(myFile);
// 设置目标文件
File toFile = new File(uploadPath, this.getMyFileFileName());
String caseName = null; // 活动名称
String caseDesc = null; // 活动描述
Timestamp caseSt = null; // 活动开始时间
Timestamp caseEt = null; // 活动结束时间
String sysUserId = null; // 创建/修改用户ID
Timestamp sysDt = null; // 修改时间
Integer status = null; // 活动状态
String caseCode = null; // 活动编码
Double ratioNew = null; // 新款占比
Integer num = null; // 参与款数
Date date = new Date(); // 创建一个时间对象，获取到当前的时间
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); // 设置时间显示格式
String str = sdf.format(date); // 将当前时间格式化为需要的类型
sysDt = Timestamp.valueOf(str);
sysUserId = ParaCasePAction.getCurrentUserName();
/** 2007版的读取方法 */
int k = 0;
int flag = 0; // 指示指针所访问的位置
if (myFile != null) {
try {
Workbook workbook = WorkbookFactory.create(toFile);
intolist.clear();
// Workbook workbook = new XSSFWorkbook(is);//初始化workbook对象
for (int numSheets = 0;
numSheets < workbook.getNumberOfSheets();
numSheets++) { // 读取每一个sheet
if (null != workbook.getSheetAt(numSheets)) {
XSSFSheet aSheet = (XSSFSheet) workbook.getSheetAt(numSheets); // 定义Sheet对象
for (int rowNumOfSheet = 1; rowNumOfSheet <= aSheet.getLastRowNum(); rowNumOfSheet++) {
// 进入当前sheet的行的循环
if (null != aSheet.getRow(rowNumOfSheet)) {
XSSFRow aRow = aSheet.getRow(rowNumOfSheet); // 定义行，并赋值
for (int cellNumOfRow = 0; cellNumOfRow <= aRow.getLastCellNum(); cellNumOfRow++) {
// 读取rowNumOfSheet值所对应行的数据
XSSFCell xCell = aRow.getCell(cellNumOfRow); // 获得行的列数
// //获得列值
// System.out.println("type="+xCell.getCellType());
if (null != aRow.getCell(cellNumOfRow)) {
// 如果rowNumOfSheet的值为0，则读取表头，判断excel的格式和预定格式是否相符
if (rowNumOfSheet == 1) {
if (xCell.getCellType() == XSSFCell.CELL_TYPE_STRING) {
/**
* 一下根据从Excel的各列命名是否符合要求：如下面匹配： 活动名称，活动描述，活动开始时间， 活动结束时间,操作用户,
* 修改时间,活动状态,活动编码,新款占比 ,参与款数,备注开始时间,备注结束时间
*/
if (cellNumOfRow == 0) {
if (xCell
.getStringCellValue()
.replace('\t', ' ')
.replace('\n', ' ')
.replace('\r', ' ')
.trim()
.equals("活动名称")) {
flag++;
} else {
errCount++;
}
} else if (cellNumOfRow == 1) {
if (xCell
.getStringCellValue()
.replace('\t', ' ')
.replace('\n', ' ')
.replace('\r', ' ')
.trim()
.equals("活动描述")) {
flag++;
} else {
errCount++;
}
} else if (cellNumOfRow == 2) {
if (xCell
.getStringCellValue()
.replace('\t', ' ')
.replace('\n', ' ')
.replace('\r', ' ')
.trim()
.equals("活动开始时间")) {
flag++;
} else {
errCount++;
}
} else if (cellNumOfRow == 3) {
if (xCell
.getStringCellValue()
.replace('\t', ' ')
.replace('\n', ' ')
.replace('\r', ' ')
.trim()
.equals("活动结束时间")) {
flag++;
} else {
errCount++;
}
} else if (cellNumOfRow == 4) {
if (xCell
.getStringCellValue()
.replace('\t', ' ')
.replace('\n', ' ')
.replace('\r', ' ')
.trim()
.equals("活动状态")) {
flag++;
} else {
errCount++;
}
} else if (cellNumOfRow == 5) {
if (xCell
.getStringCellValue()
.replace('\t', ' ')
.replace('\n', ' ')
.replace('\r', ' ')
.trim()
.equals("活动编码")) {
flag++;
} else {
errCount++;
}
} else if (cellNumOfRow == 6) {
if (xCell
.getStringCellValue()
.replace('\t', ' ')
.replace('\n', ' ')
.replace('\r', ' ')
.trim()
.equals("新款占比")) {
flag++;
} else {
errCount++;
}
} else if (cellNumOfRow == 7) {
if (xCell
.getStringCellValue()
.replace('\t', ' ')
.replace('\n', ' ')
.replace('\r', ' ')
.trim()
.equals("参与款数")) {
flag++;
} else {
errCount++;
}
}
}
} else {
// rowNumOfSheet != 0 即开始打印内容
// 获取excel中每列的值，并赋予相应的变量，如下的赋值的ID，name,sex,
// Dormitory,sept;
if (xCell.getCellType() == XSSFCell.CELL_TYPE_NUMERIC) { // 为数值型
System.out.println(
"===============进入XSSFCell .CELL_TYPE_NUMERIC模块============");
switch (cellNumOfRow) {
case 2:
Date St = (Date) xCell.getDateCellValue(); // 对日期处理
caseSt = new Timestamp(St.getTime());
break;
case 3:
Date Et = (Date) xCell.getDateCellValue(); // 对日期处理
caseEt = new Timestamp(Et.getTime());
break;
case 4:
status = (int) xCell.getNumericCellValue();
break;
case 6:
ratioNew = xCell.getNumericCellValue();
break;
case 7:
num = (int) xCell.getNumericCellValue();
break;
}
} else if (xCell.getCellType() == XSSFCell.CELL_TYPE_STRING) { // 为字符串型
System.out.println(
"===============进入XSSFCell .CELL_TYPE_STRING模块============");
switch (cellNumOfRow) {
case 0:
caseName =
xCell
.getStringCellValue()
.replace('\t', ' ')
.replace('\n', ' ')
.replace('\r', ' ')
.trim();
break;
case 1:
caseDesc =
xCell
.getStringCellValue()
.replace('\t', ' ')
.replace('\n', ' ')
.replace('\r', ' ')
.trim();
break;
case 5:
caseCode =
xCell
.getStringCellValue()
.replace('\t', ' ')
.replace('\n', ' ')
.replace('\r', ' ')
.trim();
break;
}
} else if (xCell.getCellType() == XSSFCell.CELL_TYPE_BLANK) {
System.out.println(
"提示：在Sheet"
+ (numSheets + 1)
+ "中的第"
+ (rowNumOfSheet + 1)
+ "行的第"
+ (cellNumOfRow + 1)
+ "列的值为空，请查看核对是否符合约定要求");
switch (cellNumOfRow) {
case 0:
caseName = "";
break;
case 1:
caseDesc = "";
break;
case 2:
caseSt = null;
break;
case 3:
caseEt = null;
break;
case 4:
status = null;
break;
case 5:
caseCode = "";
break;
}
}
}
}
}
// 判断各个元素被赋值,如果放入数据库，就直接使用数据的插入的函数就可以了。
if (aRow.getRowNum() > 1) {
ParaDt pd = new ParaDt();
pd.setCaseName(caseName);
pd.setCaseDesc(caseDesc);
pd.setCaseEt(caseEt);
pd.setCaseSt(caseSt);
pd.setSysUserId(sysUserId);
pd.setSysDt(sysDt);
pd.setStatus(status);
pd.setCaseCode(caseCode);
pd.setRatioNew(ratioNew);
pd.setNum(num);
pd.setCaseCode(caseCode);
intolist.add(pd);
}
} // 获得一行，即读取每一行
}
// 读取每一个sheet
}
}
refreshList = "paraCaseDtgetParaDtAll";
titleName = "营销活动实例";
if (errCount > 0) {
msg = "导入数据与模板不符，导入失败！";
} else {
// 调用sever方法
isImpSuccess = paraDtService.addOneBoat(intolist, 500);
if (isImpSuccess) {
msg = "营销活动实例导入成功！";
} else {
msg = "营销活动实例导入失败！";
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
return "importExcel";
}